Results 111 to 120 of about 22,161 (294)

Integrating Electrochemical CO2 Reduction Technology for Smart, Sustainable, and Stable in-Situ Resource Utilization for Outer-Space Applications

Engineering
Electrochemical carbon dioxide (CO2) reduction (ECO2R) is an increasingly valuable technology that converts CO2 into useful chemicals using various catalyst materials.
Paulina Govea-Alvarez, Zhiyuan Chen, Deepak Pant, Kevin M. Van Geem, Yi Ouyang   +4 more
doaj   +1 more source

THE RELEVANCE OF MARS SAMPLES TO PLANNING FOR POTENTIAL FUTURE IN-SITU RESOURCE UTILIZATION. [PDF]

, 2018
Considerable recent planning has focused on the potential importance of Mars in-situ resources to support future human missions. While atmospheric CO2 provides a source of oxygen [1], the regolith offers other potential resources [2].
Kleinhenz, J. and the iMOST-Team, Rettberg, Petra   +1 more
core  

A Cu‐Based Near‐IR Active MOF with an Ion‐Pair Guest Exhibiting Versatile and Selective Gas‐Solid Reactivity

Advanced Materials, EarlyView.
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha, Alejandro Cortés‐Villena, Silvia Gómez‐Coca, Alberto Fernández‐Alarcón, Joaquín Calbo, Raquel E. Galian, Enrique Ortí, Eliseo Ruiz, Mónica Giménez‐Marqués, Samia Benmansour, Carlos J. Gómez‐García   +10 more
wiley   +1 more source

Lunar Robotic Construction System Using Raw Regolith: System Engineering

Aerospace
This paper outlines the system engineering of a Lunar Robotic Construction System (LRCS) for the bagging and manipulation of Regolith Containment Units (RCUs) on the lunar surface.
Ketan Vasudeva, M. Reza Emami
doaj   +1 more source

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

Advanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang, Byeongseok Ryu, Sujeong Ahn, Junhyub Kim, Myeonghun Jang, Jeong Ho Cho, Won‐Gun Koh, Hyungsuk Lee   +7 more
wiley   +1 more source

Review of In Situ Resource Utilization-Based Biocementation and Regolith Consolidation Techniques for Space Applications

Buildings
With the advancement of space exploration, the development of sustainable construction technologies has become essential for the establishment of enduring extraterrestrial habitats.
Zhen Yan, Satoru Kawasaki
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Thermomechanical loading scenarios of habitat structures on Mars: Experimental material characterization and numerical assessment of sulfur-concrete constructions

Developments in the Built Environment
Crewed missions to Mars will require the construction of habitable structures using locally available materials due to limited cargo capacity from Earth. Both sulfur and regolith are abundant on Mars and can be processed to sulfur-concrete via melting of
Sophie H. Gruber, Manuel Bode, Thomas Marcher, Roman Lackner   +3 more
doaj   +1 more source

Advanced Water Purification System for In Situ Resource Utilization

, 2013
One of NASA's goals is to enable longterm human presence in space, without the need for continuous replenishment of consumables from Earth. In situ resource utilization (ISRU) is the use of extraterrestrial resources to support activities such as human ...
Jolley, Scott T., Anthony, Stephen M., Captain, James G.   +2 more
core